CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY (USD $) In Thousands, unless otherwise specified	Total	Common Stock [Member]	Capital Surplus [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Noncontrolling Interest [Member]
Balance at Dec. 31, 2010	$ 99,993	$ 17,314	$ 43,058	$ 37,593	$ (1,012)	$ 3,040
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	4,662			4,960		(298)
Other comprehensive income (loss), net of tax	4,938				4,938
Cash dividends ($0.20, $0.20 and $0.24 for 2011, 2012 and 2013, respectively)	(1,396)			(1,396)
Distributions to non-controlling interest	(641)					(641)
Restricted stock vesting (7,922, 12,932 and 21,455 shares for 2011, 2012 and 2013, respectively)		19	(19)
Repurchase of restricted stock (2,736 and 5,467 shares for 2012 and 2013, respectively)	(14)	(2)	(12)
Share-based compensation	471		471
Balance at Dec. 31, 2011	108,013	17,331	43,498	41,157	3,926	2,101
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	7,990			6,486		1,504
Other comprehensive income (loss), net of tax	2,541				2,541
Cash dividends ($0.20, $0.20 and $0.24 for 2011, 2012 and 2013, respectively)	(1,408)			(1,408)
Distributions to non-controlling interest	(411)					(411)
Restricted stock vesting (7,922, 12,932 and 21,455 shares for 2011, 2012 and 2013, respectively)		33	(33)
Repurchase of restricted stock (2,736 and 5,467 shares for 2012 and 2013, respectively)	(43)	(7)	(36)
Share-based compensation	440		440
Balance at Dec. 31, 2012	117,122	17,357	43,869	46,235	6,467	3,194
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	6,163			6,154		9
Other comprehensive income (loss), net of tax	(6,235)				(6,235)
Cash dividends ($0.20, $0.20 and $0.24 for 2011, 2012 and 2013, respectively)	(1,700)			(1,700)
Distributions to non-controlling interest	(705)					(705)
Restricted stock vesting (7,922, 12,932 and 21,455 shares for 2011, 2012 and 2013, respectively)		54	(54)
Repurchase of restricted stock (2,736 and 5,467 shares for 2012 and 2013, respectively)	(103)	(15)	(88)
Exercise of stock options (2,743 shares in 2013)	39	7	32
Share-based compensation	492		492
Balance at Dec. 31, 2013	$ 115,073	$ 17,403	$ 44,251	$ 50,689	$ 232	$ 2,498